Titled 'Dead Money' this trailer seems to show a sort of Saw-esque concept in which you'll have to work with three other NPCs to steal the contents of the Sierra Madre's vault, the catch is,
Richard Nixon* a mysterious stranger has put an explosive collar around your neck, If you try to run, you die.
It seems very story heavy which I for one look forward to; Dead Money receives it's Xbox 360 launch on the 21st of December, no word on price as of yet nor any word of a PS3 or PC launch date.
*He does sound like Richard Nixon doesn't he? I'm not imaging things am I?